Human lumbar puncture assist device



FIG. 1 is a front bottom perspective view of a human lumbar puncture assist device, showing my new design;

FIG. 2 is a rear top perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a right side elevation view thereof; and,

FIG. 9 is an enlarged cross section view taken in the direction of 9-9 of the FIG. 3 view.

The broken lines in the views are directed to environment and the dot-dot-dash lines and break symbol in FIGS. 3 and 9 are for reference puposes only in order to illustrate the partially enlarged view; the broken lines form no part of the claimed design. The wire frame lines shown throughout the views at the edges are intended to indicate surface contour. 

CLAIM The ornamental design for a human lumbar puncture assist device, as shown and described. 